What Is the Probability That a 100-Year Flood Will Occur

question 30

Multiple Choice

What is the probability that a 100-year flood will occur at least once in 100 years?

• A)1 percent
• B)10 percent
• C)50 percent
• D)63 percent
• E)0 percent

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Definitions:

Randomly Assigned

A method used in experiments where participants are allocated to different groups in a way that is determined entirely by chance.

Experimental Groups

Groups in an experiment that receive the treatment or intervention being tested, as opposed to the control group which does not.

Control Groups

In experimental research, a group of subjects that does not receive the experimental treatment, serving as a comparison to evaluate the effect of the treatment.

Independent Variable

In an experiment, the independent variable is the factor that is manipulated to see if it causes a change in the outcome or dependent variable.